For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 7021 | Pseudevernia furfuracea s. lat. | (L.) Zopf s. lat. | Yes | Pseudevernia furfuracea s. lat. | Evernia furfuracea s. lat.Parmelia furfuracea s. lat. | 1192 | Pseudevernia furfuracea s. lat. | |||
| 7022 | Pseudevernia furfuracea var. ceratea | (Ach.) D. Hawksw. (1969) | Yes | Pseudevernia furfuracea var. ceratea | 1193 | LC | Pseudevernia furfuracea var. ceratea | |||
| 7023 | Pseudevernia furfuracea var. furfuracea | (L.) Zopf (1903) | Yes | Pseudevernia furfuracea var. furfuracea | 2363 | LC | Pseudevernia furfuracea var. furfuracea | |||
| 7024 | Pseudevernia olivetorina | (Zopf) Zopf (1903) | No | Pseudevernia furfuracea var. ceratea | 1193 | LC | ||||
| 7025 | Pseudocercospora normandinae | Diederich (2024) | Yes | Pseudocercospora normandinae | 2899 | on Normandina pulchella | NE NR | LF | Pseudocercospora normandinae | |
| 7026 | Pseudocercospora spadicea | Diederich, Boers & Kukwa (2024) | Yes | Pseudocercospora spadicea | 2925 | Ireland only | LF | |||
| 7027 | Pseudocyphellaria aurata | (Ach.) Vain. (1890) | No | Crocodia aurata | 1194 | CR C2 NR P Eng IR | ||||
| 7028 | Pseudocyphellaria citrina | (Gyeln.) Lücking, B. Moncada & S. Stenroos (2017) | Yes | Pseudocyphellaria citrina | Pseudocyphellaria crocata auct. brit. | 1195 | LC Sc IR | Pseudocyphellaria citrina | ||
| 7029 | Pseudocyphellaria crocata | auct. brit. | No | Pseudocyphellaria citrina | 1195 | LC Sc IR | ||||
| 7030 | Pseudocyphellaria intricata | (Delise) Vain. (1898) | Yes | Pseudocyphellaria intricata | Pseudocyphellaria thouarsii auct. p.p. | 1196 | NT NS P Eng Sc WaL IR | Pseudocyphellaria intricata | ||
| 7031 | Pseudocyphellaria lacerata | Degel. (1941) | Yes | Pseudocyphellaria lacerata | 1197 | VU D1 NR P Sc WaL S8 IR | Pseudocyphellaria lacerata | |||
| 7032 | Pseudocyphellaria mougeotiana var. aurigera | auct. brit. | No | Pseudocyphellaria citrina | 1195 | LC Sc IR | ||||
| 7033 | Pseudocyphellaria norvegica | (Gyeln.) P. James (1979) | Yes | Pseudocyphellaria norvegica | Pseudocyphellaria thouarsii auct. p.p. | 1198 | LC NS P Sc WaL IR | Pseudocyphellaria norvegica | ||
| 7034 | Pseudocyphellaria thouarsii | (Delise) Degel. | No | Pseudocyphellaria intricata | 1196 | but many records pre-1978 are Pseudocyphellaria norvegica | NT NS P Eng Sc WaL IR | |||
| 7035 | Pseudocyphellaria thouarsii | auct. brit. p.p. pre-1978 | No | Pseudocyphellaria norvegica | 1198 | LC NS P Sc WaL IR | ||||
| 7036 | Pseudocyphellaria thouarsii | No | 1573 | BLS number no longer used | ||||||
| 7037 | Pseudolecidea chalybeioides | (Nyl.) Clauzade & Cl. Roux | No | Claurouxia chalybeioides | 1709 | LC NS | ||||
| 7038 | Pseudoleptogium diffractum | (Kremp. ex Körb.) Müll. Arg. (1885) | Yes | Pseudoleptogium diffractum | Leptogium diffractum | 835 | NT NS Sc | Pseudoleptogium diffractum | ||
| 7039 | Pseudophaeoisaria cladoniae | Diederich & Giavarini (2024) | Yes | Pseudophaeoisaria cladoniae | 2897 | on Cladonia | NE NR | LF | Pseudophaeoisaria cladoniae | |
| 7040 | Pseudophyscia fusca | (Huds.) Walt. Watson (1939) | No | Anaptychia runcinata | 47 | LC | ||||
| 7041 | Pseudophyscia speciosa | auct. brit. p.max.p. | No | Heterodermia obscurata | 560 | |||||
| 7042 | Pseudophyscia speciosa var. hypoleuca | auct. brit. | No | Heterodermia obscurata | 560 | |||||
| 7043 | Pseudorobillarda peltigerae | Diederich (1998) | Yes | Pseudorobillarda peltigerae | 2722 | lichenicolous on Peltigera | NE NR | LF | Pseudorobillarda peltigerae | |
| 7044 | Pseudosagedia aenea | (Wallr.) Hafellner & Kalb | No | Porina aenea | 1168 | LC | ||||
| 7045 | Pseudosagedia borreri | (Trevis.) Hafellner & Kalb | No | Porina borreri | 1170 | LC NS | ||||
| 7046 | Pseudosagedia byssophila | (Körb. ex Hepp) Hafellner & Kalb | No | Porina byssophila | 1614 | DD NR Sc | ||||
| 7047 | Pseudosagedia chlorotica | (Ach.) Hafellner & Kalb | No | Porina chlorotica f. chlorotica | 1171 | LC | ||||
| 7048 | Pseudosagedia curnowii | (A.L. Sm.) Hafellner & Kalb | No | Porina curnowii | 1173 | NT NR | ||||
| 7049 | Pseudosagedia ginzbergeri | (Zahlbr.) Hafellner & Kalb | No | Porina ginzbergeri | 1615 | DD NR | ||||
| 7050 | Pseudosagedia grandis | (Körb.) Hafellner & Kalb | No | Porina grandis | 1175 | DD NR Sc |